郑州大学学报（工学版）2013，Vol.34Issue(1)：1-4,4.DOI:10.3969/j.issn.1671-6833.2013.01.001
基于渗透性的混凝土力学和耐久性能指标相关性试验
Experiment on the Correlation of Chloride Diffusion Coefficient with Mechanical and Durability Index of Concrete with Supplementary Cementitious Materials
摘要
Abstract
Through test on mechanical and durability index of concrete with supplementary cementitious materials, the correlation of chloride diffusion coefficients at different ages with cement amount per cube meter, cementitious materials amount per square meter, cube crushing strength, carbonation depth and dynamic elastic modulus are studied. The test results show that 84d chloride diffusion coefficient has a good linear correlation with cementitious materials amount per square meter. Chloride diffusion coefficients at different ages all reduced with the increase of cube crushing strength, and chloride diffusion coefficients at different ages all have a good linear correlation with 84d cube crushing strength. Chloride diffusion coefficients at different ages all increased with the increase of carbonation depth, and 84d chloride diffusion coefficient has a good linear correlation with carbonation depth. Chloride diffusion coefficients at different ages all reduced with the increase of 84d dynamic elastic modulus.关键词
混凝土/渗透性/氯离子扩散系数/耐久性/相关性Key words
concrete/permeability/chloride diffusion coefficient/durability/correlation分类
建筑与水利引用本文复制引用
曾力,朱蕴东,赵卓..基于渗透性的混凝土力学和耐久性能指标相关性试验[J].郑州大学学报（工学版）,2013,34(1):1-4,4.基金项目
国家自然科学基金资助项目(51078334) （51078334）
国家自然科学基金杰出青年科学基金资助项目(50925829) （50925829）
